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Fallen LibMinecraft mod for 1.20.1

A library providing runtime extension utilities

newest supported release 1.20.1Library Api
Latest version
fallen_lib-1.4.6.jar
Minecraft
1.20.1
Java
Java 17+
Loader
Forge
Licence
not stated
Downloads
299.2k
Updated
3 mo ago
Available on
CurseForge

Minecraft versions

Every version Fallen Lib declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Forge17+declared12 Jun 2023

Download

From Fallen Lib’s own host. Nothing is re-hosted here.

Most recently published release

fallen_lib-1.4.6.jarrelease6 Aug 2026

fallen_lib-1.4.6.jar · 0.3 MB · for 1.20.1 · Forge

Download this release
fee810c926ca…
Older versions9
  • fallen_lib-1.4.4.jar16 Jul 20261.20.10.3 MB309 downloads3dfa8d8d9bc6…Get
  • fallen_lib-1.4.3.jar13 Jul 20261.20.10.3 MB349 downloads23929e50852b…Get
  • fallen_lib-1.4.2-hf.jar12 Jul 20261.20.10.3 MB352 downloads8fc0c8aec274…Get
  • fallen_lib-1.4.2.jar12 Jul 20261.20.10.3 MB56 downloads9630713d4571…Get
  • fallen_lib-1.4.1-rhf.jar10 Jul 20261.20.10.3 MB381 downloads123f4f7e7e1f…Get
  • fallen_lib-1.4.1-r.jar10 Jul 20261.20.10.3 MB2 downloads6b07a21b087f…Get
  • fallen_lib-1.3.2.jar1 Apr 20261.20.10.1 MB1 downloadcc207a1fe171…Get
  • fallen_lib-1.3.1.jar26 Mar 20261.20.10.1 MB14.5k downloads34f391c40c6e…Get
  • fallen_lib-1.2.0-hotfix.jar5 Jan 20261.20.186 KB12.7k downloads38466a73d295…Get

Frequently asked

Does Fallen Lib work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Fallen Lib declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which platform or loader does Fallen Lib support?

Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Fallen Lib?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Fallen Lib?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Fallen Lib safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from CurseForge, where the author last updated it on 7 Aug 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .